High Toughness QN1803 Stainless Steel Pipe Heat Resistance For Industry Corrosion Resistance QN1803 Stainless Steel Pipe

‌High Strength QN1803 Stainless Steel Pipe Corrosion Resistant Steel for Construction Industry Stainless Steel Pipe

QN1803 stainless steel pipe‌ is a high-strength nitrogen-containing austenitic stainless steel product with excellent corrosion resistance and high strength properties. It was launched for the first time in the world and is designed to replace traditional 304 stainless steel, providing higher cost performance and stronger market competitiveness‌.

Features ‌Corrosion resistance‌: QN1803 stainless steel pipe performs well in a variety of corrosive environments, especially in environments such as dilute hydrochloric acid, dilute sulfuric acid, acetic acid + salt, etc. Its uniform corrosion resistance is far better than 304 stainless steel. Its pitting equivalent (PREN) is above 19.0, ensuring pitting resistance equivalent to 304 stainless steel‌.
‌High strength‌: The yield strength of QN1803 stainless steel pipe is more than 1.3 times that of 304 stainless steel, and the tensile strength can reach more than 500MPa, with high fatigue life and good wear resistance‌.
‌Good welding performance‌: QN1803 stainless steel pipe is easy to weld, the strength after welding is higher than 304 stainless steel, and the weld quality is stable and reliable‌.
‌Easy to process‌: The material is easy to cut, bend and straighten, and cracks and other defects are not easy to occur during processing‌.

Application areas
Construction industry‌: Used to manufacture building structures and accessories, such as building roof tiles, wall tiles, etc., suitable for high-rise buildings, bridges, highways, tunnels and subway stations, etc.
‌Automobile industry‌: Used to manufacture key components such as automobile bodies, chassis, engines and gearboxes, meeting the requirements of modern automobile manufacturing for high quality and aesthetics‌.
‌Petrochemical industry‌: Used to manufacture petrochemical equipment, pipelines, storage tanks, etc., and can resist erosion by various chemical media‌.
‌Marine engineering field‌: Used to manufacture ships, offshore platforms, marine engineering equipment, etc., and can resist corrosion from seawater and marine environments‌.
‌Medical equipment industry‌: With unparalleled biocompatibility and safety, it is suitable for medical equipment manufacturing‌.

Q1.Can I have a sample order for stainless steel products?
A:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2.What about the lead time?
A:Sample takes 3-5 days, production time takes 7-15days for order quantity more than 28tons.

Q3.Do you have any MOQ limit for stainless steel products order?
A:Low MOQ, 1pc for sample checking

Q4.How do you ship and how long does it take to arrive?
A:For samples, we usually ship by DHL, UPS, FedEx or TNT, It usually takes 3-5 days to arrive. Airline and sea shipping are also optional. For mass products, ship freight is preferred.

Q5.Is it OK to print my logo on the product?
A:Yes.OEM and ODM can be provided for us.

Q6:Do you provide guarantee for the product?
A:Yes, we provide 5-10 years warranty for our products.

Q7:How to deal with the failure?
A: First of all, our products are produced under a strict quality control system, and the defective rate will be reduced by 0.2%.